Key button arrangement for a handset



FIG. 1 is a front view of a keybutton arrangement for a handset showing my new design in an environment of disclaimed a disclaimed handset;

FIG. 2 is a front perspective view thereof;

FIG. 3 is a front view of a second embodiment of a key button arrangement for a handset showing my new design in an environment of a disclaimed key mat; and

FIG. 4 is a front perspective view thereof.

The broken line in FIGS. 1-2 showing the remainder of the handset and the broken lines in FIGS. 3-4 showing the key mat are for illustrative purposes only and form no part of the claimed design. 

I claim the ornamental design for a key button arrangement for a handset as shown and described. 